Red Sox prospect Marcelo Mayer's custom cleats at Futures Game - ESPN
Boston Red Sox news: Why No. 1 pick Marcelo Mayer is a special talent
SoxProspects News: 2023
Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
Red Sox bold predictions: Xander Bogaerts re-signs, a big trade is made & more
Spring Training 2022 Updates: Final spring statistics and records, Sports
Marcelo Mayer among three Red Sox prospects named to roster for All-Star Futures Game - The Boston Globe
All-time Red Sox top Draft picks
Marcelo Mayer Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America
Red Sox sign first-round pick Marcelo Mayer and glimpse their future - The Athletic